Dockerfile Generator
Generate a clean starter Dockerfile for your Node.js, Python, PHP, Go or Java app: pick the base image, port and commands, switch on multi-stage builds and a non-root user for safer, smaller images, then copy or download.
Leave empty to use the default.
Leave empty to use the default.
Build & run commands
Tip: Be sure to create a
.dockerignore file in your project folder (node_modules, .git, __pycache__ etc.) so the image is smaller and the build is faster.
How to use
- Select the language and version, and type the port and work directory.
- Change the install and start commands to match your app (or leave the defaults).
- Click Generate Dockerfile, then copy or download and save it in your project as
Dockerfile.